electromagnetic/TestEm3/plotHisto.C

0001 {
0002   gROOT->Reset();
0003
0004   // Draw histos filled by Geant4 simulation
0005   //
0006   ///TFile f("testem3.root");
0007   TFile f("run01.root");
0008   TCanvas* c1 = new TCanvas("c1", "  ");
0009
0010   TH1D* hist1 = (TH1D*)f.Get("1");
0011   hist1->Draw("HIST");
0012
0013   TH1D* hist2 = (TH1D*)f.Get("2");
0014   hist2->Draw("HIST");
0015
0016   TH1D* hist3 = (TH1D*)f.Get("11");
0017   c1->SetLogy(1);
0018   c1->cd();
0019   c1->Update();
0020   hist3->Draw("HIST");
0021
0022   TH1D* hist4 = (TH1D*)f.Get("12");
0023   hist4->Draw("HIST");
0024
0025   TH1D* hist5 = (TH1D*)f.Get("21");
0026   hist5->Draw("HIST");
0027
0028   TH1D* hist6 = (TH1D*)f.Get("22");
0029   hist6->Draw("HIST");
0030
0031 }